baber/WOPTO huggingface dataset:
Patent JP-2020046858-A (JP)
Title: Information processing method, program, and information processing system
Inventor: ISHIKAWA HIROTAKA
IPC: G06T7/11
Filed: 2018-09-18
Abstract: To reduce cost and generate a highly accurate learning image in large quantities without bias.SOLUTION: An information processing method comprises: a step of, by a processor, automatically cutting out a region including a target object from a material image to generate an automatic cutout image; and a step of, by a processor, performing learning related to the detection of the target object based on the automatic cutout image. The step of generating the automatic cutout image further includes generating the automatic cutout image using an automatic cutout device generated by the learning based on a manual cutout image in which the region including the target object is manually cut out from the material image.SELECTED DRAWING: Figure 1
Patent JP-2019022441-A (JP)
Title: Motor control device and electric power steering device mounting the same
Inventor: SHINKAWA NAOTO
IPC: H02P27/06
Filed: 2018-09-19
Abstract: To provide a motor control device and an electric power steering device mounting the same capable of protecting a motor opening switch configured by a semiconductor switching element with high reliability.SOLUTION: A control unit that turns OFF control of an inverter comprises: an energy calculation unit that calculates energy of motor counter electromotive voltage and regeneration current when the control of the inverter is in an OFF state; and a determination unit that compares the energy with a safe operation region of an FET, and when the energy becomes within the safe operation region, turns OFF the FET of a motor opening switch. The safe operation region is determined on the basis of relation between drain current of the FET and drain-source voltage of the FET and ON width of the FET, and temperature characteristics of the maximum allowable loss of the FET. The maximum allowable loss is calculated on the basis of temperature estimated from case temperature of the FET, and decreases with a rise in the case temperature.SELECTED DRAWING: Figure 6
Patent JP-2020044268-A (JP)
Title: Medicine feeding device
Inventor: TAKAHAMA MAKIO
IPC: A61J3/00
Filed: 2018-09-21
Abstract: To provide a medicine feeding device capable of allowing medicine to align around a peripheral wall part to supply a piece of medicine one by one from the one positioned at the downstream side in rotation direction of a rotator without carrying out an adjustment work for individual medicine.SOLUTION: A rotator 110 rotates centering on an axis line that extends in vertical direction, and includes a slope 110s in a conical surface coaxially with the axis line that tilts downward as it goes outward in a radial direction centering on the axis line. The peripheral wall part extends in an arc shape along the circumference direction centering on the axis line above the slope 110S, and supports the piece of medicine supplied onto the slope 110s from the outside of the radial direction. A discharge part 131 discharges medicine transferred along the peripheral wall part by the rotation of the rotator 110 from the slope 110s. A vibration part vibrates the peripheral wall part.SELECTED DRAWING: Figure 3
Patent JP-2019157263-A (JP)
Title: Metal shadow mask and method for manufacturing the same
Inventor: PAN ZHONGGUANG
IPC: C23C14/04
Filed: 2018-09-21
Abstract: To provide a metal shadow mask capable of solving the problem that a shadow phenomenon easily occurs in vapor deposition to a glass substrate, and a method for manufacturing the same.SOLUTION: The metal shadow mask is disclosed. The method for manufacturing the metal shadow mask comprises the steps of: preparing a substrate; depositing, exposing, developing and electroforming a photosensitive film; depositing, exposing, developing, etching and peeling a photosensitive film; and obtaining the metal shadow mask having a plurality of holes. Since the depth and angle of the hole are controllable in the manufacturing process, the metal shadow mask having high accuracy of an opening and having an angle in the inside of the opening can be obtained, and when the metal shadow mask is used for vapor deposition, a shadow can be reduced and further can be dissolved.SELECTED DRAWING: Figure 1
Patent JP-2020051820-A (JP)
Title: Particle diameter distribution measuring method
Inventor: MATSUSHITA MAYA
IPC: G01N15/02
Filed: 2018-09-26
Abstract: To provide a particle diameter distribution measuring method with which it is possible to easily measure the respective particle diameter distributions of ferromagnetic particles and non-ferromagnetic particles included in a solution.SOLUTION: The particle diameter distribution measuring method includes: a first step for presenting a solution to a particle counter 40 and thereby acquiring the particle diameter distribution data of the whole particles included in the solution; a second step for separating ferromagnetic particles from the solution utilizing a magnetic force and acquiring the particle diameter distribution data of non-ferromagnetic particles included in the solution by presenting the solution after separation of the ferromagnetic particles to the particle counter 40; and a third step for acquiring the particle diameter distribution data of ferromagnetic particles included in the solution on the basis of a difference between the particle diameter distribution data acquired in the first step and the particle diameter distribution data acquired in the second step.SELECTED DRAWING: Figure 1
Patent JP-2020052662-A (JP)
Title: State collection system
Inventor: SORIMACHI YASUO
IPC: G05B23/02
Filed: 2018-09-26
Abstract: To provide a state collection system facilitating operation of information in simple communication terminals.SOLUTION: A state collection system 1 comprises a detection device 10, a communication terminal 40, and a card type storage medium 60. The detection device 10 comprises a tag unit 18 capable of storing predetermined information in non-contact. The communication terminal 40 comprises a tag control unit 42 capable of reading the information from the card type storage medium 60 in non-contact, and storing the read information in the tag unit 18 of the detection device 10 in non-contact. The card type storage medium 60 stores the information and can communicate with the communication terminal in non-contact, and consists of a control card previously storing the information and an information storage card 60-5 capable of storing the information. The communication terminal 40 stores the information read from the control card in the information storage card 60-5.SELECTED DRAWING: Figure 6
Patent JP-2020048954-A (JP)
Title: System for game parlor
Inventor: NARASAKI TETSUTA
IPC: A63F7/02
Filed: 2018-09-27
Abstract: To provide a system for game parlors having improved accuracy, when managing an operating state of a game machine.SOLUTION: A game machine 3 includes game value storage means that stores game balls to be subtracted with a game and added when the game is won. When it is determined that there is a change in game balls to be stored in the game machine 3 side, a system 1 for game parlors provided corresponding to the game machine manages game data by classifying it into "during the game" where the state of the game machine 3 is determined as a first state and that is in the first state, and a state other than the first state.SELECTED DRAWING: Figure 1
Patent JP-2020053582-A (JP)
Title: Luminaire and manufacturing method therefor
Inventor: MINATO EIKO
IPC: H01L33/48
Filed: 2018-09-27
Abstract: To provide a luminaire that improves reliability of electrical connection of a surface light emitter.SOLUTION: A lighting device 10 includes a surface light emitter 20 which includes a plurality of light emitting elements 25, and a support member 24 having wirings 22 for electrically connecting element electrodes of the plurality of light emitting elements on one surface thereof, and a light emitting surface on the other surface thereof, and a substrate 30 which includes a film-shaped substrate 31, a conductor 32 formed on a part of one surface of the substrate 31, and an adhesive member 33 formed on the other surface of the substrate 31, and has a through-hole 35 formed therein. An adhesion surface of the adhesive member 33 on the substrate 30 is adhesively attached to the surface on which the wirings 22 are formed in the surface light emitter 20, whereby a space portion 43 communicating with a bottomed hole 41 formed at the position of the through-hole 35 is provided between the substrate 30 and the surface light emitter 20, the wirings 22 and the conductors 32 are connected via a filling member 50 filled in the bottomed hole 41, and the space portion 43 has a space located outside the opening 42 of the bottomed hole 41 in plan view.SELECTED DRAWING: Figure 2
Patent JP-2018200899-A (JP)
Title: Light diffusion with light-generating sources
Inventor: CODY PETERSON
IPC: F21S2/00
Filed: 2018-09-27
Abstract: To provide a backlighting apparatus and the like.SOLUTION: Described herein are techniques related to orienting a plurality of light-generating sources of a lightguide so as to illuminate a device, such as a display or keyboard, with soft even backlight. This abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.SELECTED DRAWING: Figure 2
Patent JP-2020050552-A (JP)
Title: Method of producing ceramic honeycomb structure body
Inventor: KOJIMA SHINYA
IPC: C04B38/06
Filed: 2018-09-27
Abstract: To provide a method of producing a ceramic honeycomb structure body constituted of a separation wall of high porosity by controlling generation of coarse defects in the separation wall.SOLUTION: The method of producing a honeycomb structure body, comprising a process of extrusion-molding a green body including a ceramic raw material and a pore-forming material made from hollow resin particles into a prescribed molding body and a process of drying and calcining the molding body, is characterized in that the green body contains 3 to 9 pts.mass of the pore-forming material and 20 to 30 pts.mass of water relative to 100 pts.mass of the ceramic raw material, and the water is an aqueous alkali solution of a pH of 8.5 to 12.SELECTED DRAWING: Figure 1(a)
Patent JP-2020051164-A (JP)
Title: Work box
Inventor: SUZUKI HIROSHI
IPC: E04H1/14
Filed: 2018-09-28
Abstract: To suppress the placement of an electrical apparatus and its wiring in a work space inside a work box.SOLUTION: There is provided a work box comprising a door body 11 used by a person to enter and leave a work space provided inside. On a door tip side of a surface provided with the door body, there is provided a storage section 6 in which an electric apparatus installed in the work box or wiring of the electric apparatus is arranged.SELECTED DRAWING: Figure 5
Patent JP-2020050310-A (JP)
Title: Interior material for vehicle
Inventor: OKAMURA KOSAKU
IPC: B60R13/02
Filed: 2018-09-28
Abstract: To provide an interior material for vehicle which has a natural quilt-like pattern, and which can improve designability.SOLUTION: An interior material 1 containing resin includes: a first pattern 2 having a plurality of first protrusions 5 showing a pattern and stitch parts 6 positioned between the plurality of first protrusions 5 and showing stitches; and a second pattern 3 arranged so as to be overlapped with the plurality of first protrusions 5 and stitch parts 6, and having irregularity parts 7 showing a weave pattern. Each first protrusion 5 is bulged so as to curve, and a plurality of irregularity parts 7 are arranged in each of the first protrusions 5.SELECTED DRAWING: Figure 1
Patent JP-2020054433-A (JP)
Title: Body posture detection system
Inventor: NAKAMURA SHOICHI
IPC: A61B5/11
Filed: 2018-09-28
Abstract: To three-dimensionally detect postures and their distortion of various parts of a subject's body from natural movements in daily behavior of the subject.SOLUTION: A body posture detection system 1 includes: sensors 4 disposed at different measurement parts of a subject's body to detect acceleration in three axial directions in an orthogonal three-dimensional coordination system at predetermined timing; and an arithmetic processing unit 5 that calculates movement distances in the three axial directions by performing arithmetic processing on acceleration acquired from the respective sensors and, on the basis of reference positions of the respective sensors in an initial posture of the subject's body and coordination positions calculated at the respective timing, three-dimensionally determines a posture and/or its distortion of the subject's body with respect to the initial posture.SELECTED DRAWING: Figure 1
Patent JP-2019114776-A (JP)
Title: Charge transport material, organic light-emitting element, and compound
Inventor: NASU Keiro
IPC: C07D209/86
Filed: 2018-09-28
Abstract: To provide a new compound that can be used as a charge transport material of a light-emitting element to realize high thermal stability and low drive voltage.SOLUTION: The charge transport material comprises a compound represented by the general formula (1) in the figure, where Cz represents a 9-carbazolyl group, R represents an alkyl group, an aryl group or a heteroaryl group, Ar represents an aromatic ring, or a connecting ring structure comprising two aromatic rings connected to each other, m represents an integer equal to or greater than 4, and n represents an integer equal to or greater than 0.SELECTED DRAWING: None
Patent JP-2020055438-A (JP)
Title: Transport vehicle
Inventor: AKIYAMA YUJI
IPC: B60P1/00
Filed: 2018-10-02
Abstract: To prevent a load platform from jutting out further backward than a normal loading position in a dump lowering finished state (a travel position) even if an operation switch for a dump lowering operation is on-operated while the load platform has been lowered in some degree as a result of leaving the load platform in a dump raising position in a transport vehicle designed such that at least the front part of the load platform is engaged with the top of a swing frame, pivotally supported on the rear part of a vehicle body, so as to be movable forward and backward, the swing frame is allowed to erect and swing together with the load platform by means of a raising/lowering cylinder, and the load platform can be driven between the furthest backward inclining position where the rear end of the load platform is in contact with the ground and the furthest forward loading position on the top of the swing frame in a lowered position.SOLUTION: A switch SW2 for a dump lowering operation, in which a load platform 3 is swung in a tilting direction together with a swing frame 2 by its being on-operated, is provided. When the switch SW2 for a dump lowering operation is on-operated in an erect position of the load platform 3, a hydraulic control device C supplies, for an auxiliary forward-movement time T1, hydraulic oil to a slide cylinder Cs in order to move the load platform 3 forward before the load platform 3 swinging in a lowering direction is lowered on a vehicle body F.SELECTED DRAWING: Figure 13
Patent JP-2020060308-A (JP)
Title: Expansion valve
Inventor: OGATA TOSHIHIRO
IPC: F25B41/06
Filed: 2018-10-05
Abstract: To suppress the transmission of vibration from an expansion valve to an object member to be mounted.SOLUTION: The expansion valve includes a metal body part 51 formed with a refrigerant passage 50b in which refrigerant for a vapor compression type refrigeration cycle device 10 is depressurized with a reduction of the passage cross section area, and avoiding members 91, 81, 92, 93 for avoiding metallic contact between the body part 51 and a metal object member to be mounted 100 on which the body part 51 is mounted. Accordingly, even when the body part 51 vibrates with a jet at the time of depressurizing the refrigerant in the refrigerant passage 50b, the transmission of the vibration from the body part 51 to a joint 100 can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2019021372-A (JP)
Title: Magnetic recording medium
Inventor: NAKASHIO EIJI
IPC: G11B5/706
Filed: 2018-10-05
Abstract: To provide a magnetic recording medium capable of performing short wavelength recording and having a high S/N ratio.SOLUTION: A magnetic recording medium includes a support body and a magnetic layer including a magnetic powder. The magnetic powder includes at least one of a magnetic powder composed of magnetic particles containing cubic ferrite and a magnetic powder comprising magnetic particles containing ε phase iron oxide, the average aspect ratio of the magnetic powder is 0.75 or more and 1.25 or less, a ten-point average roughness Rz is 35 nm or less, and coercive force in the vertical direction is 230 kA/m or more and 400 kA/m or less.SELECTED DRAWING: Figure 1
Patent JP-2019149145-A (JP)
Title: Information search system
Inventor: YOSHIKAWA SUMUTO
IPC: G06F16/00
Filed: 2018-10-12
Abstract: To provide a more precise information search system which can detect a search target.SOLUTION: An information search system 10 includes: an input device 11 for receiving an input of a search phrase; a feature word generation unit 24 for generating a feature word related to a word indicating a search target from the search phrase; a search unit 25 for searching for the search target from a storage database storing feature words and search targets related to the feature words; and a display device 13 for displaying the search target, the search display 25 searching for the search target related to a feature word based on the feature word.SELECTED DRAWING: Figure 1
Patent JP-2020064891-A (JP)
Title: Heat treatment method for silicon wafer
Inventor: SHIOTA AYA
IPC: H01L21/26
Filed: 2018-10-15
Abstract: To provide a heat treatment method for silicon wafer which can efficiently exhaust a SiO gas generated when a natural oxide film on the surface of a silicon wafer is dissolved, suppress deposition of a reaction product in a heat treatment chamber, and prevent deterioration of slip during heat treatment of a silicon wafer in an inert gas atmosphere.SOLUTION: Holding for 5 seconds or more and 30 seconds or less is performed in a temperature range of 900°C or more and 1100°C or less, a wafer rotation speed is set to 80 rpm or more and 120 rpm or less, and supply of an inert gas in a chamber is controlled with a gas replacement rate of 90% or more.SELECTED DRAWING: Figure 2
Patent JP-2020062082-A (JP)
Title: Surface modification method and syringe gasket
Inventor: MINAGAWA YASUHISA
IPC: A61M5/315
Filed: 2018-10-15
Abstract: To provide: a surface modification method for vulcanized rubber capable of imparting a variety of functions such as slidability, liquid leakage resistance and a protein adsorption inhibitory property; and a syringe gasket.SOLUTION: Provided is a surface modification method with vulcanized rubber of Shore A hardness of 55 to 90 as an object to be modified, comprising: step 1 of adding a silane compound to a surface of the object to be modified; and step 2 of forming a surface modified layer by reacting at least a silane compound containing a fluoroalkyl group.SELECTED DRAWING: None
Patent JP-2020063868-A (JP)
Title: Surface combustion burner
Inventor: TOYODA HIRONOBU
IPC: F23D14/02
Filed: 2018-10-16
Abstract: To prevent backfire from occurring under a heavy load.SOLUTION: A surface combustion burner 1 comprises: a housing 10 to which a fuel-gas mixture of fuel gas and air is fed; and a combustion head 18 which is disposed on an opening 24 of the housing 10 and is provided with a plurality of cylindrical communication holes 26 formed by laminating a plurality of plates at least including corrugated plates to connect the inside and the outside of the housing 10. Each of the plurality of communication holes 26 is formed with a combustion port 34 opening to the outside of the housing 10, and the opening area of the combustion port 34 of one communication hole 26 is equal to or less than the area of one of 900 combustion ports 34 formed in one square inch.SELECTED DRAWING: Figure 1
Patent JP-2020062285-A (JP)
Title: Game machine
Inventor: KUZUHARA HIROKI
IPC: A63F7/02
Filed: 2018-10-18
Abstract: To provide a game machine in which a player can easily pay attention to the movement of a movable unit and therefore it is possible to enhance the effect of a presentation in which the movable unit moves.SOLUTION: A game machine is provided, comprising: a movable unit; a game board on which a game area is formed where game balls can flow down; a start area which is provided on the game board and where game balls can enter; and movable means for moving the movable unit. The game machine can perform a specific presentation that is based on an entrance of a game ball to the start area. In the game machine, the movable unit is provided near the start area and thereby the movable means is set so as to be able to move the movable unit while the specific presentation is being performed.SELECTED DRAWING: Figure 3
Patent JP-2020064799-A (JP)
Title: Manufacturing method of positive electrode for all-solid-state lithium-ion battery and manufacturing method of all-solid-state lithium-ion battery
Inventor: YANAGAWA YUKITAKE
IPC: H01M4/1391
Filed: 2018-10-18
Abstract: To provide a simple manufacturing method of a positive electrode containing an Nb-coated positive electrode active material for an all-solid-state lithium-ion battery.SOLUTION: A manufacturing method of a positive electrode for an all-solid-state lithium-ion battery includes a step of introducing a transition metal hydroxide precursor composed of nickel, cobalt, and manganese into a rocking mixer, spraying a niobium oxalate aqueous solution and a lithium ion precursor, and preparing a surface coating precursor powder, and a step of mixing and firing the surface coating precursor powder and an oxide-based solid electrolyte.SELECTED DRAWING: None
Patent JP-2020064254-A (JP)
Title: toner
Inventor: KOTOYA SHOHEI
IPC: G03G9/08
Filed: 2018-10-19
Abstract: To make it possible to provide a toner excellent in development durability and low-temperature fixability.SOLUTION: A toner has a toner particle, and the toner particle contains a binder resin and wax. In a micro compression test, when measured in a condition of a maximum load of 1.1×10N, a force applied to the toner particle when the deformation percentage of the toner particle with respect to the number average particle diameter of the toner particle at 25°C reaches 15% is 0.10 mN to 1.00 mN, and a force applied to the toner particle when the deformation percentage at 45°C reaches 15% is 0.10 mN to 0.40 mN. When the deformation percentage of the toner particle with a force applied to the toner particle as a variable is 15% to 30%, when the ratio of increase in deformation percentage of the toner particle at 25°C is A, and the ratio of increase in deformation percentage of the toner particle at 45°C is B, 50≤B-A≤200 is satisfied.SELECTED DRAWING: None